package day05;
public class Test03 {
    public static void main(String[] args) {
      System.out.println("Hello Test03!");
      double[] arr = new double[3];
      System.out.println(arr[0]);
      System.out.println(arr[1]);
      System.out.println(arr[2]);
      // System.out.println(arr[3]);
      System.out.println(arr.length);
  
    }
  }